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
CMP 70HX
CORE STATE
GA104
VRAM
8 GB
CLOCK SPEED
1395 MHz
TDP
—
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
VII
CMP 70HX
Core Specs
Shading Units
3,840
3,840
0.0%
Shaders
3,840
3,840
0.0%
TMUs
240
120
-50.0%
ROPs
64
64
0.0%
Compute Units
60
—
SM Count
—
30
Clocks
Base Clock
1400 MHz
1365 MHz
Boost Clock
1750 MHz
1395 MHz
Memory Clock
1000 MHz
2 Gbps effective
1188 MHz
19 Gbps effective
Memory
Memory Size
16 GB
8 GB
VRAM (MB)
16,384
8,192
-50.0%
Memory Type
HBM2
GDDR6X
Memory Bus
4096 bit
256 bit
Bandwidth
1.02 TB/s
608.3 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
4 MB
Performance
Pixel Rate
112.0 GPixel/s
89.28 GPixel/s
Texture Rate
420.0 GTexel/s
167.4 GTexel/s
FP32 (TFLOPS)
13.44 TFLOPS
10.71 TFLOPS
FP64 (TFLOPS)
3.360 TFLOPS (1:4)
167.4 GFLOPS (1:64)
FP16 (TFLOPS)
26.88 TFLOPS (2:1)
10.71 TFLOPS (1:1)
AI/RT
RT Cores
—
30
Tensor Cores
—
120
Power
TDP
295 W
—
TDP (W)
295
—
Suggested PSU
600 W
200 W
Power Connectors
2x 8-pin
1x 12-pin
Architecture
Architecture
GCN 5.1
Ampere
GPU Name
Vega 20
GA104
Generation
Vega II
(Radeon VII)
Mining GPUs
Process Size
7 nm
8 nm
Transistors
13,230 million
17,400 million
Die Size
331 mm²
392 mm²
Foundry
TSMC
Samsung
Density
40.0M / mm²
44.4M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
8.6
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
280 mm
11 inches
267 mm
10.5 inches
Height
125 mm
4.9 inches
112 mm
4.4 inches
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Other
Launch Price
699 USD
—
Production
End-of-life
End-of-life
Predecessor
Vega
—
Successor
Navi
—