Home GPU Comparison AMD Radeon HD 6970M Rebrand vs NVIDIA GeForce GTX 775M Mac Edition

AMD Radeon HD 6970M Rebrand vs NVIDIA GeForce GTX 775M Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6970M Rebrand and 2GB VRAM GeForce GTX 775M Mac Edition 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 100W)
NVIDIA GeForce GTX 775M Mac Edition 's Advantages
Released 2 years and 10 months late
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)
544 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6970M Rebrand
1.28 TFLOPS
GeForce GTX 775M Mac Edition +67%
2.142 TFLOPS
VS

Graphics Card

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

Clock Speeds

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

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
160.0GB/s

Render Config

-
SM Count
-
10
Compute Units
-
800
Shading Units
1344
40
TMUs
112
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB

Theoretical Performance

12.80 GPixel/s
Pixel Rate
22.32 GPixel/s
32.00 GTexel/s
Texture Rate
89.26 GTexel/s
-
FP16 (half)
-
1280 GFLOPS
FP32 (float)
2.142 TFLOPS
-
FP64 (double)
89.26 GFLOPS

Graphics Processor

Broadway
GPU Name
GK104
Broadway XT
GPU Variant
N13E-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

Board Design

75W
TDP
100W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

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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