Intel Arc A770 vs AMD Radeon Pro W6800
GPU · Specs Compare
Graphics Card
Release Date
Oct 2022
Jun 2021
Generation
Alchemist(Arc 7)
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2100 MHz
2075 MHz
Boost Clock
2400 MHz
2320 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
16GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
512.0GB/s
Render Config
Shading Units
4096
3840
TMUs
256
240
ROPs
128
96
Tensor Cores
512
—
RT Cores
32
60
L2 Cache
16 MB
4 MB
Compute Units
—
60
L1 Cache
—
128 KB per Array
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
307.2 GPixel/s
222.7 GPixel/s
Texture Rate
614.4 GTexel/s
556.8 GTexel/s
FP16 (half)
39.32 TFLOPS
35.64 TFLOPS
FP32 (float)
19.66 TFLOPS
17.82 TFLOPS
FP64 (double)
2.458 TFLOPS
1114 GFLOPS
Graphics Processor
GPU Name
DG2-512
Navi 21
GPU Variant
ACM-G10
—
Architecture
Generation 12.7
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
21.7 billion
26.8 billion
Die Size
406 mm²
520 mm²
Board Design
TDP
225W
250W
Suggested PSU
550 W
600 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
6x mini-DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
Shader Model
6.6
6.5
Benchmark
3DMark Time Spy
13,560
15,963
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.