Home GPU Comparison AMD Radeon HD 7950 Monica BIOS 1 vs AMD Radeon HD 6570

AMD Radeon HD 7950 Monica BIOS 1 vs AMD Radeon HD 6570

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Monica BIOS 1 and 2GB VRAM Radeon HD 6570 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 Monica BIOS 1 's Advantages
Released 9 months late
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (240.0GB/s vs 64.00GB/s)
1056 additional rendering cores
AMD Radeon HD 6570 's Advantages
Lower TDP (60W vs 185W)

Score

Benchmark

FP32 (float)
Radeon HD 7950 Monica BIOS 1 +355%
2.842 TFLOPS
Radeon HD 6570
0.624 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
1250 MHz
Memory Clock
1000 MHz

Memory

3GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
240.0GB/s
Bandwidth
64.00GB/s

Render Config

24
Compute Units
6
-
-
-
1536
Shading Units
480
96
TMUs
24
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

29.60 GPixel/s
Pixel Rate
5.200 GPixel/s
88.80 GTexel/s
Texture Rate
15.60 GTexel/s
-
-
-
2.842 TFLOPS
FP32 (float)
624.0 GFLOPS
710.4 GFLOPS
FP64 (double)
-

Board Design

185W
TDP
60W
450 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

Tahiti
GPU Name
Turks
Tahiti PRO (215-0821056)
GPU Variant
Turks PRO (215-0803002)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
0.716 billion
352 mm²
Die Size
118 mm²

Graphics Features

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

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