Radeon Instinct MI8 vs T4

Radeon Instinct MI8
T4
4096 Shaders
4GB HBM
1000MHz
2560 Shaders
16GB GDDR6
1590MHz
FP32
8.19 TFLOPS
FP32
8.14 TFLOPS
-
-
FP16
16.28 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
175W
TDP
70W
Power Connectors
-
1x 8-Pin
-
-
-
-
-
-
-
GB5 OpenCL - N/A
0%
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
AMD
Manufacturer
NVIDIA
Chip Designer
AMD
Chip Designer
NVIDIA
Architecture
GCN 3
Architecture
Turing
Family
Instinct
Family
Server
Codename
Fiji
-
Variant
Fiji XT GL
Codename
NV164
TU104
Variant
TU104-895-A1
Market Segment
Server
Market Segment
Server
Release Date
6/20/2017
Release Date
9/13/2018
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
28nm
-
Fabrication Node
12FFN
-
Die Size
596 mm²
-
Die Size
545 mm²
-
Transistor Count
8.9 Billion
-
Transistor Count
13.6 Billion
-
Transistor Density
14.93M/mm²
-
Transistor Density
24.95M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
4096 Shaders
-
Shading Units
2560 Shaders
-
Texture Mapping Units
256 TMUs
Texture Mapping Units
160 TMUs
Render Output Units
64 ROPs
Render Output Units
64 ROPs
-
-
Tensor Cores
320 T-Cores
-
-
Ray-Tracing Cores
40 RT-Cores
-
-
Streaming Multiprocessors
40 SMs
Compute Units
64 CUs
-
-
-
-
-
-
-
-
-
-
-
-
1000MHz Base
1000MHz
-
-
585MHz Base
1590MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
FP16
16.28 TFLOPS
-
-
-
-
-
-
-
FP32
8.19 TFLOPS
FP32
8.14 TFLOPS
-
-
-
-
FP64
0.51 TFLOPS
-
FP64
0.25 TFLOPS
-
-
-
-
-
-
-
-
Ray Tracing
11.7 TOPS Base Clock
31.8 TOPS
Pixel Fillrate
64 GPixel/s
Pixel Fillrate
101.76 GPixel/s
-
-
-
-
Texture Fillrate
256 GTexel/s
Texture Fillrate
254.4 GTexel/s
-
-
-
-
L1
-
-
16KB/CU
-
L1
32KB/SM Tex
64KB/SM
-
-
L2
2MB Shared
L2
4MB Shared
-
-
-
-
-
-
4GB
HBM
ECC
16GB
GDDR6
-
Bus Width
4096Bit
Bus Width
256Bit
Clock
500MHz
Transfer Rate
1GT/s
Bandwidth
512GB/s
Clock
625MHz
Transfer Rate
5GT/s
Bandwidth
160GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
175W
TDP
70W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
Max Resolution
4096x2160
Max Resolution
Unknown
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
-
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
G-Sync
FreeSync
-
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
4
Multi Monitor Support
Unknown
Content Protection
HDCP 1.4
-
-
Model
VCE 3.0
Model
NVENC 7
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
UVD 6.0
Model
NVDEC 4
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Direct X
12
Direct 3D
12_0
Direct X
12
Direct 3D
12_2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
6.5
-
-
GFX
8
-
-
-
-
Shader Model
6.6
CUDA
7.5
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
-
-
-
-
-
-
-
-
Power Connectors
-
-
-
1x 8-Pin
-
-
-
-
-
-
-
-
-
-
-
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
CrossFire XDMA
Multi GPU Support
Supported
Type
NVLink
Height
111 mm (4.37 in)
Width
152 mm (5.98 in)
Depth
37 mm (1.46 in)
Height
69 mm (2.72 in)
Width
168 mm (6.61 in)
Depth
20 mm (0.79 in)
Change Results