Home GPU Comparison AMD Radeon HD 6930 vs AMD Radeon HD 7950 Monica BIOS 2

AMD Radeon HD 6930 vs AMD Radeon HD 7950 Monica BIOS 2

AMD Radeon HD 6930
VS
AMD Radeon HD 7950 Monica BIOS 2
AMD Radeon HD 6930
AMD Radeon HD 7950 Monica BIOS 2
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6930 and 3GB VRAM Radeon HD 7950 Monica BIOS 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6930 's Advantages
512 additional rendering cores
AMD Radeon HD 7950 Monica BIOS 2 's Advantages
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (240.0GB/s vs 153.6GB/s)
Lower TDP (85W vs 186W)

Score

Benchmark

FP32 (float)
Radeon HD 6930 +56%
1.92 TFLOPS
Radeon HD 7950 Monica BIOS 2
1.229 TFLOPS
VS

Graphics Card

Dec 2011
Release Date
Jan 2012
Northern Islands
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
153.6GB/s
Bandwidth
240.0GB/s

Render Config

20
Compute Units
12
-
-
-
1280
Shading Units
768
80
TMUs
48
32
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

24.00 GPixel/s
Pixel Rate
25.60 GPixel/s
60.00 GTexel/s
Texture Rate
38.40 GTexel/s
-
-
-
1.920 TFLOPS
FP32 (float)
1229 GFLOPS
480.0 GFLOPS
FP64 (double)
307.2 GFLOPS

Board Design

186W
TDP
85W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Cayman
GPU Name
Tahiti
Cayman CE (215-0807105)
GPU Variant
Tahiti PRO (215-0821056)
TeraScale 3
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.64 billion
Transistors
4.313 billion
389 mm²
Die Size
352 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
5.1

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