Home GPU Comparison AMD Radeon HD 6970M Rebrand vs NVIDIA GeForce GTX 780M

AMD Radeon HD 6970M Rebrand vs NVIDIA GeForce GTX 780M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6970M Rebrand and 4GB VRAM GeForce GTX 780M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M Rebrand 's Advantages
Lower TDP (75W vs 122W)
NVIDIA GeForce GTX 780M 's Advantages
Released 2 years and 4 months late
Boost Clock797MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)
736 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6970M Rebrand
1.28 TFLOPS
GeForce GTX 780M +91%
2.448 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
May 2013
Vancouver
Generation
GeForce 700M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
771 MHz
-
Boost Clock
797 MHz
1000 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
160.0GB/s

Render Config

10
Compute Units
-
-
-
-
800
Shading Units
1536
40
TMUs
128
16
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

12.80 GPixel/s
Pixel Rate
25.50 GPixel/s
32.00 GTexel/s
Texture Rate
102.0 GTexel/s
-
-
-
1280 GFLOPS
FP32 (float)
2.448 TFLOPS
-
FP64 (double)
102.0 GFLOPS

Board Design

75W
TDP
122W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Broadway
GPU Name
GK104
Broadway XT
GPU Variant
N14E-GTX-A2
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.04 billion
Transistors
3.54 billion
166 mm²
Die Size
294 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
5.0
Shader Model
5.1

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