AMD Radeon HD 6930 vs Intel Arc B580
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6930 and 12GB VRAM Arc B580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 6930 's Advantages
Lower TDP (186W vs 190W)
Intel Arc B580 's Advantages
Released 13 years late
Boost Clock2670MHz
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (456.0GB/s vs 153.6GB/s)
1280 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 6930
1.92 TFLOPS
Arc B580
+611%
13.67 TFLOPS
Graphics Card
Dec 2011
Release Date
Dec 2024
Northern Islands
Generation
Battlemage
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
2670 MHz
-
Boost Clock
2670 MHz
1200 MHz
Memory Clock
2375 MHz
Memory
1024MB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
192bit
153.6GB/s
Bandwidth
456.0GB/s
Render Config
20
Compute Units
-
-
-
-
1280
Shading Units
2560
80
TMUs
160
32
ROPs
80
-
Tensor Cores
160
-
RT Cores
20
8 KB (per CU)
L1 Cache
256 KB (per EU)
512 KB
L2 Cache
18 MB
-
-
-
Theoretical Performance
24.00 GPixel/s
Pixel Rate
213.6 GPixel/s
60.00 GTexel/s
Texture Rate
427.2 GTexel/s
-
FP16 (half)
27.34 TFLOPS
1.920 TFLOPS
FP32 (float)
13.67 TFLOPS
480.0 GFLOPS
FP64 (double)
1.709 TFLOPS
Board Design
186W
TDP
190W
450 W
Suggested PSU
450 W
2x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
Outputs
1x HDMI 2.1a
3x DisplayPort 2.1
2x 6-pin
Power Connectors
1x 8-pin
Graphics Processor
Cayman
GPU Name
BMG-G21
Cayman CE
(215-0807105)
GPU Variant
SRPMF
TeraScale 3
Architecture
Xe2
TSMC
Foundry
TSMC
40 nm
Process Size
5 nm
2.64 billion
Transistors
19.6 billion
389 mm²
Die Size
272 mm²
Graphics Features
11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.4
-
-
-
5.0
Shader Model
6.6
