AMD Radeon RX 7900 XTX vs NVIDIA GeForce GTX 1660 Ti
AMD Radeon RX 7900 XTX
$999
NVIDIA GeForce GTX 1660 Ti
$279
|
6144 Shaders
24GB GDDR6
2500MHz
|
1536 Shaders
6GB GDDR6
1770MHz
|
|
Peak AI Performance
245.76 TOPS
INT4 Tensor
|
Peak AI Performance
10.88 TFLOPS
FP16
|
|
FP32
61.44 TFLOPS
|
FP32
5.44 TFLOPS
|
|
FP16
122.88 TFLOPS
|
FP16
10.88 TFLOPS
|
|
Form Factor
PCIe Card
2.5-Slots
|
Form Factor
PCIe Card
-
|
|
TDP
355W
|
TDP
120W
|
|
Power Connectors
-
2x 8-Pin
-
-
|
Power Connectors
-
1x 8-Pin
-
-
|
|
GB6 Metal N/A
0%
|
GB6 Metal N/A
0%
|
|
GB5 OpenCL N/A
0%
|
GB5 OpenCL 60,890
20%
|
|
GB5 CUDA N/A
0%
|
GB5 CUDA 65,665
19%
|
|
GB5 Metal N/A
0%
|
GB5 Metal N/A
0%
|
|
GB5 Vulkan N/A
0%
|
GB5 Vulkan 52,680
26%
|
|
OCT 2020.1 N/A
0%
|
OCT 2020.1 130
17%
|
|
OCT Metal N/A
0%
|
OCT Metal N/A
0%
|
|
Manufacturer
AMD
|
Manufacturer
NVIDIA
|
|
Chip Designer
AMD
|
Chip Designer
NVIDIA
|
|
Architecture
RDNA 3
|
Architecture
Turing
|
|
Family
Radeon RX 7000
|
Family
GeForce 16
|
|
Codename
Plum Bonito
Navi 31
Variant
Navi 31 XTX
|
Codename
NV168
TU116
Variant
TU116-400-A1
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
12/13/2022
|
Release Date
2/21/2019
|
|
Foundry
TSMC
TSMC Memory Cache Die
|
Foundry
TSMC
-
|
|
Fabrication Node
N5
N6 Memory Cache Die
|
Fabrication Node
12FFN
-
|
|
Die Size
304 mm²
6x 38 mm² Memory Cache Die
|
Die Size
284 mm²
-
|
|
Transistor Count
45.4 Billion
6x 2.1 Billion Memory Cache Die
|
Transistor Count
6.6 Billion
-
|
|
Transistor Density
149.17M/mm²
54.64M/mm² Memory Cache Die
|
Transistor Density
23.24M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
6144 Shaders
-
|
Shading Units
1536 Shaders
-
|
|
Texture Mapping Units
384 TMUs
|
Texture Mapping Units
96 TMUs
|
|
Render Output Units
192 ROPs
|
Render Output Units
48 ROPs
|
|
Tensor Cores
192 T-Cores
|
-
-
|
|
Ray-Tracing Cores
96 RT-Cores
|
-
-
|
|
-
-
|
Streaming Multiprocessors
24 SMs
|
|
Compute Units
96 CUs
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
Graphics Processing Clusters
3 GPCs
|
|
-
-
1900MHz Base
2500MHz
|
-
-
1500MHz Base
1770MHz
|
|
Peak AI Performance
245.76 TOPS
INT4 Tensor
|
Peak AI Performance
10.88 TFLOPS
FP16
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
FP16
122.88 TFLOPS
61.44 TFLOPS Tensor (FP16 Accumulate)
-
61.44 TFLOPS Tensor (FP32 Accumulate)
-
|
FP16
10.88 TFLOPS
-
-
-
-
|
|
FP32
61.44 TFLOPS
-
-
|
FP32
5.44 TFLOPS
-
-
|
|
FP64
1.92 TFLOPS
-
|
FP64
170 GFLOPS
-
|
|
BF16
122.88 TFLOPS
61.44 TFLOPS Tensor
-
|
-
-
-
-
|
|
-
-
-
|
-
-
-
|
|
INT4
245.76 TOPS Tensor
-
|
-
-
-
|
|
INT8
-
61.44 TOPS Tensor
-
|
-
-
-
-
|
|
INT32
30.72 TOPS
|
INT32
5.44 TOPS
|
|
-
-
|
-
-
|
|
Pixel Fillrate
480 GPixel/s
|
Pixel Fillrate
84.96 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
960 GTexel/s
|
Texture Fillrate
169.92 GTexel/s
|
|
L0
64KB/WGP
|
-
-
|
|
L1
-
-
-
256KB/Array
|
L1
32KB/SM Tex
64KB/SM
-
-
|
|
L2
6MB Shared
|
L2
1.5MB Shared
|
|
L3
96MB Shared
3.5TB/s
|
-
-
-
|
|
24GB
GDDR6
-
|
6GB
GDDR6
-
|
|
Bus Width
384Bit
|
Bus Width
192Bit
|
|
Clock
2500MHz
Transfer Rate
20GT/s
Bandwidth
960GB/s
|
Clock
1500MHz
Transfer Rate
12GT/s
Bandwidth
288GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
355W
|
TDP
120W
|
|
-
-
|
Temp
95°C Max
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x DisplayPort 2.1
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
1x USB-C + DP
-
|
-
-
-
-
-
-
-
-
-
-
1x DVI-D Dual-Link
-
-
-
-
-
-
-
-
-
-
-
-
-
1x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.0
-
-
-
|
|
Max Resolution
15360x8640
|
Max Resolution
7680x4320
|
|
Max Resolution Refresh Rate
165Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
FreeSync
-
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
|
Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Supported
|
|
Multi Monitor Support
3
|
Multi Monitor Support
3
|
|
Content Protection
HDCP 2.3
|
Content Protection
HDCP 2.2
|
|
Model
VCN 4.0
|
Model
NVENC 7
|
|
Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Model
VCN 4.0
|
Model
NVDEC 4
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
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)
-
-
-
-
|
|
Direct X
12
Direct 3D
12_2
|
Direct X
12
Direct 3D
12_1
|
|
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
|
Shader Model
6.7
-
-
GFX
11
-
-
-
-
|
Shader Model
6.6
CUDA
7.5
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
|
|
-
-
-
3x Fans
|
Not a Card
-
-
1x Fan
|
|
Power Connectors
-
-
-
2x 8-Pin
-
-
-
|
Power Connectors
-
-
-
1x 8-Pin
-
-
-
|
|
Slots Required
2.5
PCIe Version
4.0
PCIe Lanes
16
|
-
-
PCIe Version
3.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
CrossFire XDMA
|
-
-
-
-
|
|
Height
135 mm (5.31 in)
Width
287 mm (11.3 in)
Depth
51 mm (2.01 in)
|
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