GPU Comparison
RADEON
AMD Radeon VII
CORE STATE
Vega 20
VRAM
16 GB
CLOCK SPEED
1750 MHz
TDP
295 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
VS
GEFORCE
T400
CORE STATE
TU117
VRAM
2 GB
CLOCK SPEED
1425 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
VII
T400
Core Specs
Shading Units
3,840
384
-90.0%
Shaders
3,840
384
-90.0%
TMUs
240
24
-90.0%
ROPs
64
16
-75.0%
Compute Units
60
—
SM Count
—
6
Clocks
Base Clock
1400 MHz
420 MHz
Boost Clock
1750 MHz
1425 MHz
Memory Clock
1000 MHz
2 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
16 GB
2 GB
VRAM (MB)
16,384
2,048
-87.5%
Memory Type
HBM2
GDDR6
Memory Bus
4096 bit
64 bit
Bandwidth
1.02 TB/s
80.00 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
4 MB
1024 KB
Performance
Pixel Rate
112.0 GPixel/s
22.80 GPixel/s
Texture Rate
420.0 GTexel/s
34.20 GTexel/s
FP32 (TFLOPS)
13.44 TFLOPS
1,094.4 GFLOPS
FP64 (TFLOPS)
3.360 TFLOPS (1:4)
34.20 GFLOPS (1:32)
FP16 (TFLOPS)
26.88 TFLOPS (2:1)
2.189 TFLOPS (2:1)
Power
TDP
295 W
30 W
TDP (W)
295
30
-89.8%
Suggested PSU
600 W
200 W
Power Connectors
2x 8-pin
None
Architecture
Architecture
GCN 5.1
Turing
GPU Name
Vega 20
TU117
Generation
Vega II
(Radeon VII)
Quadro Turing
(Tx000)
Process Size
7 nm
12 nm
Transistors
13,230 million
4,700 million
Die Size
331 mm²
200 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
23.5M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
Single-slot
Length
280 mm
11 inches
—
Height
125 mm
4.9 inches
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
3x mini-DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
699 USD
—
Production
End-of-life
End-of-life
Predecessor
Vega
Quadro Volta
Successor
Navi
Workstation Ampere