Intel Arc A780 vs AMD Radeon HD 7970M
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Apr 2012
Generation
Alchemist(Arc 7)
London
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
2200 MHz
—
Boost Clock
2200 MHz
—
Memory Clock
1093 MHz
1200 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR6X
GDDR5
Memory Bus
256bit
256bit
Bandwidth
559.6GB/s
153.6GB/s
Render Config
Shading Units
4096
1280
TMUs
256
80
ROPs
128
32
Tensor Cores
512
—
RT Cores
32
—
L2 Cache
16 MB
512 KB
Compute Units
—
20
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
281.6 GPixel/s
27.20 GPixel/s
Texture Rate
563.2 GTexel/s
68.00 GTexel/s
FP16 (half)
36.04 TFLOPS
—
FP32 (float)
18.02 TFLOPS
2.176 TFLOPS
FP64 (double)
2.253 TFLOPS
136.0 GFLOPS
Graphics Processor
GPU Name
DG2-512
Wimbledon
GPU Variant
ACM-G10
Wimbledon XT(216-0836036)
Architecture
Generation 12.7
GCN 1.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
21.7 billion
2.8 billion
Die Size
406 mm²
212 mm²
Board Design
TDP
200W
100W
Suggested PSU
550 W
—
Outputs
1x HDMI 2.13x DisplayPort 2.0
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
Shader Model
6.6
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.