GPU Comparison
RADEON
AMD Radeon Pro Duo
CORE STATE
Capsaicin
VRAM
4 GB
CLOCK SPEED
—
TDP
350 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2016
VS
GPU
Arc A770
CORE STATE
DG2-512
VRAM
16 GB
CLOCK SPEED
2400 MHz
TDP
225 W
BUS WIDTH
256 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Duo
A770
Core Specs
Shading Units
4,096
4,096
0.0%
Shaders
4,096
4,096
0.0%
TMUs
256
256
0.0%
ROPs
64
128
+100.0%
Compute Units
64
—
Execution Units
—
512
Clocks
Base Clock
—
2100 MHz
Boost Clock
—
2400 MHz
GPU Clock
1000 MHz
—
Memory Clock
500 MHz
1000 Mbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
4 GB
16 GB
VRAM (MB)
4,096
16,384
+300.0%
Memory Type
HBM
GDDR6
Memory Bus
4096 bit
256 bit
Bandwidth
512.0 GB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
2 MB
16 MB
Performance
Pixel Rate
64.00 GPixel/s
307.2 GPixel/s
Texture Rate
256.0 GTexel/s
614.4 GTexel/s
FP32 (TFLOPS)
8.192 TFLOPS
19.66 TFLOPS
FP64 (TFLOPS)
512.0 GFLOPS (1:16)
2.458 TFLOPS (1:8)
FP16 (TFLOPS)
8.192 TFLOPS (1:1)
39.32 TFLOPS (2:1)
AI/RT
RT Cores
—
32
XMX Cores
—
512
Power
TDP
350 W
225 W
TDP (W)
350
225
-35.7%
Suggested PSU
750 W
550 W
Power Connectors
3x 8-pin
1x 6-pin + 1x 8-pin
Architecture
Architecture
GCN 3.0
Xe-HPG
GPU Name
Capsaicin
DG2-512
Generation
Radeon Pro GCN
Alchemist
(Arc 7)
Process Size
28 nm
6 nm
Transistors
8,900 million
21,700 million
Die Size
596 mm²
406 mm²
Foundry
TSMC
TSMC
Density
14.9M / mm²
53.4M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
Shader Model
6.5
6.6
Physical
Slot Width
Dual-slot
Dual-slot
Length
277 mm
10.9 inches
—
Height
111 mm
4.4 inches
—
Outputs
1x HDMI 1.4a3x DisplayPort 1.2
1x HDMI 2.13x DisplayPort 2.0
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
1,499 USD
329 USD
Production
End-of-life
End-of-life
Predecessor
FirePro GCN
Xe Graphics
Successor
Radeon Pro Polaris
Battlemage