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GPU Comparison
AMD Radeon HD 6970M vs ATI Mobility Radeon HD 3430
AMD Radeon HD 6970M vs ATI Mobility Radeon HD 3430
VS
AMD Radeon HD 6970M
ATI Mobility Radeon HD 3430
We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6970M and 256MB VRAM Mobility Radeon HD 3430 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 6970M 's Advantages
Released 2 years and 6 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (115.2GB/s vs 6.400GB/s)
920 additional rendering cores
ATI Mobility Radeon HD 3430 's Advantages
Lower TDP (12W vs 75W)
Score
Benchmark
FP32 (float)
Radeon HD 6970M
+3527%
1.306 TFLOPS
Mobility Radeon HD 3430
0.036 TFLOPS
Radeon HD 6970M
VS
Mobility Radeon HD 3430
Graphics Card
Jan 2011
Release Date
Jul 2008
Vancouver
Generation
M8x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-II
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
400 MHz
Memory
1024MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
115.2GB/s
Bandwidth
6.400GB/s
Render Config
-
SM Count
-
12
Compute Units
2
960
Shading Units
40
48
TMUs
4
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB
Theoretical Performance
21.76 GPixel/s
Pixel Rate
1.800 GPixel/s
32.64 GTexel/s
Texture Rate
1.800 GTexel/s
-
FP16 (half)
-
1306 GFLOPS
FP32 (float)
36.00 GFLOPS
-
FP64 (double)
-
Graphics Processor
Blackcomb
GPU Name
M82
Blackcomb XT (216-0811000)
GPU Variant
M82-SE
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.7 billion
Transistors
0.181 billion
212 mm²
Die Size
67 mm²
Board Design
75W
TDP
12W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Features
11.2 (11_0)
DirectX
10.1
4.4
OpenGL
3.3
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
4.1
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2
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3
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4
AMD Radeon HD 6970M vs AMD Radeon 520 Mobile
5
AMD Radeon HD 6970M vs AMD FirePro W5130M
6
NVIDIA GeForce RTX 3050 Mobile Refresh vs AMD Radeon HD 6970M
7
NVIDIA GeForce 840M vs AMD Radeon HD 6970M
8
AMD Radeon HD 6970M vs NVIDIA GeForce 810A
9
AMD Radeon HD 6970M vs AMD Radeon RX 6600S
10
AMD Radeon HD 6970M vs NVIDIA GeForce RTX 4060 Max-Q
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