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
RTX A6000
CORE STATE
GA102
VRAM
48 GB
CLOCK SPEED
1800 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
VII
RTX A6000
Core Specs
Shading Units
3,840
10,752
+180.0%
Shaders
3,840
10,752
+180.0%
TMUs
240
336
+40.0%
ROPs
64
112
+75.0%
Compute Units
60
—
SM Count
—
84
Clocks
Base Clock
1400 MHz
1410 MHz
Boost Clock
1750 MHz
1800 MHz
Memory Clock
1000 MHz
2 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
16 GB
48 GB
VRAM (MB)
16,384
49,152
+200.0%
Memory Type
HBM2
GDDR6
Memory Bus
4096 bit
384 bit
Bandwidth
1.02 TB/s
768.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
6 MB
Performance
Pixel Rate
112.0 GPixel/s
201.6 GPixel/s
Texture Rate
420.0 GTexel/s
604.8 GTexel/s
FP32 (TFLOPS)
13.44 TFLOPS
38.71 TFLOPS
FP64 (TFLOPS)
3.360 TFLOPS (1:4)
604.8 GFLOPS (1:64)
FP16 (TFLOPS)
26.88 TFLOPS (2:1)
38.71 TFLOPS (1:1)
AI/RT
RT Cores
—
84
Tensor Cores
—
336
Power
TDP
295 W
300 W
TDP (W)
295
300
+1.7%
Suggested PSU
600 W
700 W
Power Connectors
2x 8-pin
8-pin EPS
Architecture
Architecture
GCN 5.1
Ampere
GPU Name
Vega 20
GA102
Generation
Vega II
(Radeon VII)
Workstation Ampere
(Ax000)
Process Size
7 nm
8 nm
Transistors
13,230 million
28,300 million
Die Size
331 mm²
628 mm²
Foundry
TSMC
Samsung
Density
40.0M / mm²
45.1M / 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
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
699 USD
4,649 USD
Production
End-of-life
End-of-life
Predecessor
Vega
Quadro Turing
Successor
Navi
Workstation Ada