Home GPU Comparison AMD Radeon HD 6970M vs NVIDIA GeForce Go 6800 Ultra

AMD Radeon HD 6970M vs NVIDIA GeForce Go 6800 Ultra

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6970M and 256MB VRAM GeForce Go 6800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M 's Advantages
Released 5 years and 11 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (115.2GB/s vs 38.40GB/s)
960 additional rendering cores
Lower TDP (75W vs 89W)

Score

VS

Graphics Card

Jan 2011
Release Date
Feb 2005
Vancouver
Generation
GeForce Go 6
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
600 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
38.40GB/s

Render Config

-
SM Count
-
12
Compute Units
-
960
Shading Units
-
48
TMUs
12
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
-

Theoretical Performance

21.76 GPixel/s
Pixel Rate
3.600 GPixel/s
32.64 GTexel/s
Texture Rate
5.400 GTexel/s
-
FP16 (half)
-
1306 GFLOPS
FP32 (float)
-
-
FP64 (double)
-

Graphics Processor

Blackcomb
GPU Name
NV41
Blackcomb XT (216-0811000)
GPU Variant
GO6800 U
TeraScale 2
Architecture
Curie
TSMC
Foundry
TSMC
40 nm
Process Size
130 nm
1.7 billion
Transistors
0.19 billion
212 mm²
Die Size
225 mm²

Board Design

75W
TDP
89W
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Features

11.2 (11_0)
DirectX
9.0c (9_3)
4.4
OpenGL
2.0 (full) 2.1 (partial)
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
3.0

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