Home GPU Comparison AMD Radeon HD 6970M vs AMD Radeon HD 7330M

AMD Radeon HD 6970M vs AMD Radeon HD 7330M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6970M and 1024MB VRAM Radeon HD 7330M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 12.80GB/s)
880 additional rendering cores
AMD Radeon HD 7330M 's Advantages
Released 1 years late
Lower TDP (5W vs 75W)

Score

Benchmark

FP32 (float)
Radeon HD 6970M +1532%
1.306 TFLOPS
Radeon HD 7330M
0.08 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jan 2012
Vancouver
Generation
London
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
115.2GB/s
Bandwidth
12.80GB/s

Render Config

12
Compute Units
2
-
-
-
960
Shading Units
80
48
TMUs
8
32
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

21.76 GPixel/s
Pixel Rate
2.000 GPixel/s
32.64 GTexel/s
Texture Rate
4.000 GTexel/s
-
-
-
1306 GFLOPS
FP32 (float)
80.00 GFLOPS
-
-
-

Board Design

75W
TDP
5W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Blackcomb
GPU Name
Robson
Blackcomb XT (216-0811000)
GPU Variant
Robson LE
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.7 billion
Transistors
0.292 billion
212 mm²
Die Size
59 mm²

Graphics Features

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

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