AMD Radeon HD 7970M vs Intel Arc B580
GPU Specs Compare
Graphics Card
Release Date
Apr 2012
Dec 2024
Generation
London
Battlemage
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x8
Clock Speeds
Memory Clock
1200 MHz
2375 MHz
Base Clock
-
2670 MHz
Boost Clock
-
2670 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
153.6GB/s
456.0GB/s
Render Config
Compute Units
20
-
Shading Units
1280
2560
TMUs
80
160
ROPs
32
80
L1 Cache
16 KB (per CU)
256 KB (per EU)
L2 Cache
512 KB
18 MB
Tensor Cores
-
160
RT Cores
-
20
Theoretical Performance
Pixel Rate
27.20 GPixel/s
213.6 GPixel/s
Texture Rate
68.00 GTexel/s
427.2 GTexel/s
FP32 (float)
2.176 TFLOPS
13.67 TFLOPS
FP64 (double)
136.0 GFLOPS
1.709 TFLOPS
FP16 (half)
-
27.34 TFLOPS
Graphics Processor
GPU Name
Wimbledon
BMG-G21
GPU Variant
Wimbledon XT(216-0836036)
SRPMF
Architecture
GCN 1.0
Xe2
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.8 billion
19.6 billion
Die Size
212 mm²
272 mm²
Board Design
TDP
100W
190W
Outputs
No outputs
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
None
1x 8-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.4
Shader Model
5.1
6.6
📊 Benchmark
Blender
-
1,935