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
GPU
Arc A580
CORE STATE
DG2-512
VRAM
8 GB
CLOCK SPEED
2000 MHz
TDP
175 W
BUS WIDTH
256 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
VII
A580
Core Specs
Shading Units
3,840
3,072
-20.0%
Shaders
3,840
3,072
-20.0%
TMUs
240
192
-20.0%
ROPs
64
96
+50.0%
Compute Units
60
—
Execution Units
—
384
Clocks
Base Clock
1400 MHz
1700 MHz
Boost Clock
1750 MHz
2000 MHz
Memory Clock
1000 MHz
2 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
16 GB
8 GB
VRAM (MB)
16,384
8,192
-50.0%
Memory Type
HBM2
GDDR6
Memory Bus
4096 bit
256 bit
Bandwidth
1.02 TB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
4 MB
8 MB
Performance
Pixel Rate
112.0 GPixel/s
192.0 GPixel/s
Texture Rate
420.0 GTexel/s
384.0 GTexel/s
FP32 (TFLOPS)
13.44 TFLOPS
12.29 TFLOPS
FP64 (TFLOPS)
3.360 TFLOPS (1:4)
1.536 TFLOPS (1:8)
FP16 (TFLOPS)
26.88 TFLOPS (2:1)
24.58 TFLOPS (2:1)
AI/RT
RT Cores
—
24
XMX Cores
—
384
Power
TDP
295 W
175 W
TDP (W)
295
175
-40.7%
Suggested PSU
600 W
450 W
Power Connectors
2x 8-pin
2x 8-pin
Architecture
Architecture
GCN 5.1
Xe-HPG
GPU Name
Vega 20
DG2-512
Generation
Vega II
(Radeon VII)
Alchemist
(Arc 5)
Process Size
7 nm
6 nm
Transistors
13,230 million
21,700 million
Die Size
331 mm²
406 mm²
Foundry
TSMC
TSMC
Density
40.0M / 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
Dual-slot
Dual-slot
Length
280 mm
11 inches
—
Height
125 mm
4.9 inches
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 2.0
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
699 USD
—
Production
End-of-life
Active
Predecessor
Vega
Xe Graphics
Successor
Navi
Battlemage