NVIDIA RTX 4000 SFF Ada vs NVIDIA RTX A4000H

NVIDIA RTX 4000 SFF Ada
NVIDIA RTX A4000H
6144 Shaders
20GB GDDR6
1560MHz
6144 Shaders
16GB GDDR6
1560MHz
Peak AI Performance
613.42 TOPS
INT4 Tensor Sparse
Peak AI Performance
613.42 TOPS
INT4 Tensor Sparse
FP32
19.17 TFLOPS
FP32
19.17 TFLOPS
FP16
19.17 TFLOPS
FP16
19.17 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
70W
TDP
140W
-
-
Power Connectors
1x 6-Pin

Peak AI Performance

  • Same Performance vs RTX A4000H
  • Same Performance vs RTX 4000 SFF Ada
RTX 4000 SFF Ada - 613.42 TOPS INT4 Tensor Sparse
x1
RTX A4000H - 613.42 TOPS INT4 Tensor Sparse
x1

FP32

  • Same Performance vs RTX A4000H
  • Same Performance vs RTX 4000 SFF Ada
RTX 4000 SFF Ada - 19.17 TFLOPS FP32
x1
RTX A4000H - 19.17 TFLOPS FP32
x1

FP16

  • Same Performance vs RTX A4000H
  • Same Performance vs RTX 4000 SFF Ada
RTX 4000 SFF Ada - 19.17 TFLOPS FP16
x1
RTX A4000H - 19.17 TFLOPS FP16
x1
  • 38% slower vs RTX A4000H
  • 60% faster vs RTX 4000 SFF Ada
RTX 4000 SFF Ada - 280GB/s
x1
RTX A4000H - 448GB/s
x1.6
  • 50% lower vs RTX A4000H
  • 100% higher vs RTX 4000 SFF Ada
RTX 4000 SFF Ada - 70W
x1
RTX A4000H - 140W
x2
GB6 OpenCL N/A
0%
GB6 Vulkan N/A
0%
Manufacturer
NVIDIA
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Ada Lovelace
Architecture
Ampere
Family
RTX Ada
Family
RTX A
Codename
NV184
AD104
-
-
Codename
NV174
GA104
Variant
GA104-875-A1
Market Segment
Workstation
Market Segment
Workstation
Release Date
3/21/2023
Release Date
4/12/2021
Foundry
TSMC
Foundry
Samsung
Fabrication Node
4N
Fabrication Node
8N
Die Size
295 mm²
Die Size
392 mm²
Transistor Count
35.8 Billion
Transistor Count
17.4 Billion
Transistor Density
121.56M/mm²
Transistor Density
44.39M/mm²
Form
PCIe Card
Form
PCIe Card
Shading Units
6144 Shaders
Shading Units
6144 Shaders
Texture Mapping Units
192 TMUs
Texture Mapping Units
192 TMUs
Render Output Units
80 ROPs
Render Output Units
96 ROPs
Tensor Cores
192 T-Cores
Tensor Cores
192 T-Cores
Ray-Tracing Cores
48 RT-Cores
Ray-Tracing Cores
48 RT-Cores
Streaming Multiprocessors
48 SMs
Streaming Multiprocessors
48 SMs
720MHz Base
1560MHz
735MHz Base
1560MHz
Peak AI Performance
613.42 TOPS
INT4 Tensor Sparse
Peak AI Performance
613.42 TOPS
INT4 Tensor Sparse
FP8
153.35 TFLOPS Tensor (FP16 Accumulate)
306.71 TFLOPS Tensor (FP16 Accumulate) Sparse
153.35 TFLOPS Tensor (FP32 Accumulate)
306.71 TFLOPS Tensor (FP32 Accumulate) Sparse
-
-
-
-
-
FP16
19.17 TFLOPS
76.68 TFLOPS Tensor (FP16 Accumulate)
153.35 TFLOPS Tensor (FP16 Accumulate) Sparse
76.68 TFLOPS Tensor (FP32 Accumulate)
153.35 TFLOPS Tensor (FP32 Accumulate) Sparse
FP16
19.17 TFLOPS
76.68 TFLOPS Tensor (FP16 Accumulate)
153.35 TFLOPS Tensor (FP16 Accumulate) Sparse
76.68 TFLOPS Tensor (FP32 Accumulate)
153.35 TFLOPS Tensor (FP32 Accumulate) Sparse
FP32
19.17 TFLOPS
FP32
19.17 TFLOPS
FP64
300 GFLOPS
FP64
300 GFLOPS
BF16
19.17 TFLOPS
76.68 TFLOPS Tensor
153.35 TFLOPS Tensor Sparse
BF16
19.17 TFLOPS
76.68 TFLOPS Tensor
153.35 TFLOPS Tensor Sparse
TF32
38.34 TFLOPS Tensor
76.68 TFLOPS Tensor Sparse
TF32
38.34 TFLOPS Tensor
76.68 TFLOPS Tensor Sparse
INT4
306.71 TOPS Tensor
613.42 TOPS Tensor Sparse
INT4
306.71 TOPS Tensor
613.42 TOPS Tensor Sparse
INT8
153.35 TOPS Tensor
306.71 TOPS Tensor Sparse
INT8
153.35 TOPS Tensor
306.71 TOPS Tensor Sparse
INT32
9.59 TOPS
INT32
9.59 TOPS
Ray Tracing
44.3 TOPS
Ray Tracing
37.4 TOPS
Pixel Fillrate
124.8 GPixel/s
Pixel Fillrate
149.76 GPixel/s
Texture Fillrate
299.52 GTexel/s
Texture Fillrate
299.52 GTexel/s
L1
64KB/SM Tex
128KB/SM
L1
64KB/SM Tex
128KB/SM
L2
48MB Shared
L2
4MB Shared
20GB
GDDR6
ECC
16GB
GDDR6
ECC
Bus Width
160Bit
Bus Width
256Bit
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
280GB/s
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
448GB/s
TDP
70W
TDP
140W
4x mini-DisplayPort 1.4
-
-
4x DisplayPort 1.4
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
Variable Refresh Rate
G-Sync
FreeSync
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
4
Multi Monitor Support
3
Content Protection
HDCP 2.3
Content Protection
HDCP 2.3
Model
2x NVENC 8
Model
NVENC 7
Codec
AVC (H.264)
HEVC (H.265)
AV1
Codec
AVC (H.264)
HEVC (H.265)
-
Model
2x NVDEC 5
Model
NVDEC 5
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
VP8
VP9
AVC (H.264)
HEVC (H.265)
AV1
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
VP8
VP9
AVC (H.264)
HEVC (H.265)
AV1
Direct X
12
Direct 3D
12_3
Direct X
12
Direct 3D
12_2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
6.7
CUDA
8.9
PureVideo HD
VP12
VDPAU
Feature Set L
Shader Model
6.6
CUDA
8.6
PureVideo HD
VP11
VDPAU
Feature Set K
-
1x Fan
-
-
Power Connectors
1x 6-Pin
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
4.0
PCIe Lanes
16
Height
69 mm (2.72 in)
Width
168 mm (6.61 in)
Depth
40 mm (1.57 in)
Height
112 mm (4.41 in)
Width
241 mm (9.49 in)
Depth
20 mm (0.79 in)
Change Comparison