Home GPU Comparison NVIDIA GeForce GTX 880M vs AMD Radeon HD 7690M XT Rebrand

NVIDIA GeForce GTX 880M vs AMD Radeon HD 7690M XT Rebrand

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 880M and 1024MB VRAM Radeon HD 7690M XT Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 880M 's Advantages
Released 2 years and 2 months late
Boost Clock993MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 51.20GB/s)
1056 additional rendering cores
AMD Radeon HD 7690M XT Rebrand 's Advantages
Lower TDP (25W vs 122W)

Score

Benchmark

FP32 (float)
GeForce GTX 880M +338%
3.05 TFLOPS
Radeon HD 7690M XT Rebrand
0.696 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Jan 2012
GeForce 800M
Generation
London
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

954 MHz
Base Clock
-
993 MHz
Boost Clock
-
1250 MHz
Memory Clock
800 MHz

Memory

8GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
51.20GB/s

Render Config

-
Compute Units
6
-
-
-
1536
Shading Units
480
128
TMUs
24
32
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

31.78 GPixel/s
Pixel Rate
5.800 GPixel/s
127.1 GTexel/s
Texture Rate
17.40 GTexel/s
-
-
-
3.050 TFLOPS
FP32 (float)
696.0 GFLOPS
127.1 GFLOPS
FP64 (double)
-

Board Design

122W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GK104
GPU Name
Whistler
N15E-GX-A2
GPU Variant
Whistler XTX
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
0.716 billion
294 mm²
Die Size
104 mm²

Graphics Features

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

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