Intel Arc A770 vs AMD Radeon PRO W7900
GPU · Specs Compare
Graphics Card
Release Date
Oct 2022
May 2023
Generation
Alchemist(Arc 7)
Radeon Pro Navi
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2100 MHz
1760 MHz
Boost Clock
2400 MHz
2495 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
16GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
384bit
Bandwidth
512.0GB/s
864.0GB/s
Render Config
Shading Units
4096
6144
TMUs
256
384
ROPs
128
192
Tensor Cores
512
—
RT Cores
32
96
L2 Cache
16 MB
6 MB
Compute Units
—
96
L1 Cache
—
256 KB per Array
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
307.2 GPixel/s
479.0 GPixel/s
Texture Rate
614.4 GTexel/s
958.1 GTexel/s
FP16 (half)
39.32 TFLOPS
122.6 TFLOPS
FP32 (float)
19.66 TFLOPS
61.32 TFLOPS
FP64 (double)
2.458 TFLOPS
1.916 TFLOPS
Graphics Processor
GPU Name
DG2-512
Navi 31
GPU Variant
ACM-G10
Navi 31 XTW
Architecture
Generation 12.7
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
21.7 billion
57.7 billion
Die Size
406 mm²
529 mm²
Board Design
TDP
225W
295W
Suggested PSU
550 W
600 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.4
Shader Model
6.6
6.9
Benchmark
3DMark Time Spy
13,560
—
3DMark Time Spy Extreme
6,525
—
3DMark Speed Way
2,442
—
Shadow of the Tomb Raider 2160p
45
—
Shadow of the Tomb Raider 1440p
80
—
Shadow of the Tomb Raider 1080p
105
—
Blender
2,292
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.