AMD Radeon RX Vega 64 vs Intel Arc A770
GPU Specs Compare
Graphics Card
Release Date
Aug 2017
Oct 2022
Generation
Vega
Alchemist(Arc 7)
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1247 MHz
2100 MHz
Boost Clock
1546 MHz
2400 MHz
Memory Clock
945 MHz
2000 MHz
Memory
Memory Size
8GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
256bit
Bandwidth
483.8GB/s
512.0GB/s
Render Config
Compute Units
64
-
Shading Units
4096
4096
TMUs
256
256
ROPs
64
128
L1 Cache
16 KB (per CU)
-
L2 Cache
4 MB
16 MB
Tensor Cores
-
512
RT Cores
-
32
Theoretical Performance
Pixel Rate
98.94 GPixel/s
307.2 GPixel/s
Texture Rate
395.8 GTexel/s
614.4 GTexel/s
FP16 (half)
25.33 TFLOPS
39.32 TFLOPS
FP32 (float)
12.66 TFLOPS
19.66 TFLOPS
FP64 (double)
791.6 GFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
Vega 10
DG2-512
GPU Variant
Vega 10 XT(215-0894200)
ACM-G10
Architecture
GCN 5.0
Generation 12.7
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
12.5 billion
21.7 billion
Die Size
495 mm²
406 mm²
Board Design
TDP
295W
225W
Suggested PSU
600 W
550 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.6
📊 Benchmark
3DMark Time Spy
7,373
13,560
3DMark Time Spy Extreme
3,619
6,525
Battlefield 5 1080p
129
-
Shadow of the Tomb Raider 2160p
31
45
Shadow of the Tomb Raider 1440p
62
80
Shadow of the Tomb Raider 1080p
92
105
Battlefield 5 2160p
57
-
Blender
660
2,292
Battlefield 5 1440p
95
-
GTA 5 2160p
56
-
GTA 5 1440p
107
-
3DMark Speed Way
-
2,442