Home GPU Comparison AMD Radeon HD 7950 Monica BIOS 2 vs AMD Radeon HD 6530

AMD Radeon HD 7950 Monica BIOS 2 vs AMD Radeon HD 6530

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Monica BIOS 2 and 1024MB VRAM Radeon HD 6530 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 Monica BIOS 2 's Advantages
Released 8 months late
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (240.0GB/s vs 19.20GB/s)
368 additional rendering cores
AMD Radeon HD 6530 's Advantages
Lower TDP (39W vs 85W)

Score

Benchmark

FP32 (float)
Radeon HD 7950 Monica BIOS 2 +136%
1.229 TFLOPS
Radeon HD 6530
0.52 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
May 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
600 MHz

Memory

3GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
128bit
240.0GB/s
Bandwidth
19.20GB/s

Render Config

12
Compute Units
5
-
-
-
768
Shading Units
400
48
TMUs
20
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

25.60 GPixel/s
Pixel Rate
5.200 GPixel/s
38.40 GTexel/s
Texture Rate
13.00 GTexel/s
-
-
-
1229 GFLOPS
FP32 (float)
520.0 GFLOPS
307.2 GFLOPS
FP64 (double)
-

Board Design

85W
TDP
39W
250 W
Suggested PSU
200 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
-

Graphics Processor

Tahiti
GPU Name
Redwood
Tahiti PRO (215-0821056)
GPU Variant
Redwood PRO (215-0757004)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
0.627 billion
352 mm²
Die Size
104 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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