GPU Comparison
RADEON
AMD Radeon Pro Vega 56
CORE STATE
Vega 10
VRAM
8 GB
CLOCK SPEED
1250 MHz
TDP
210 W
BUS WIDTH
2048 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
GPU
Arc A770M
CORE STATE
DG2-512
VRAM
16 GB
CLOCK SPEED
2050 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 56
A770M
Core Specs
Shading Units
3,584
4,096
+14.3%
Shaders
3,584
4,096
+14.3%
TMUs
224
256
+14.3%
ROPs
64
128
+100.0%
Compute Units
56
—
Execution Units
—
512
Clocks
Base Clock
1138 MHz
1650 MHz
Boost Clock
1250 MHz
2050 MHz
Memory Clock
786 MHz
1572 Mbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
8 GB
16 GB
VRAM (MB)
8,192
16,384
+100.0%
Memory Type
HBM2
GDDR6
Memory Bus
2048 bit
256 bit
Bandwidth
402.4 GB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
4 MB
16 MB
Performance
Pixel Rate
80.00 GPixel/s
262.4 GPixel/s
Texture Rate
280.0 GTexel/s
524.8 GTexel/s
FP32 (TFLOPS)
8.960 TFLOPS
16.79 TFLOPS
FP64 (TFLOPS)
560.0 GFLOPS (1:16)
—
FP16 (TFLOPS)
17.92 TFLOPS (2:1)
33.59 TFLOPS (2:1)
AI/RT
RT Cores
—
32
XMX Cores
—
512
Power
TDP
210 W
120 W
TDP (W)
210
120
-42.9%
Power Connectors
None
—
Architecture
Architecture
GCN 5.0
Xe-HPG
GPU Name
Vega 10
DG2-512
Generation
Radeon Pro Mac
(Vega Series)
Alchemist
(Arc 7 Mobile)
Process Size
14 nm
6 nm
Transistors
12,500 million
21,700 million
Die Size
495 mm²
406 mm²
Foundry
GlobalFoundries
TSMC
Density
25.3M / mm²
53.4M / 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
Shader Model
6.7
6.6
Physical
Slot Width
IGP
IGP
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life