Home GPU Comparison AMD Radeon HD 8690M vs NVIDIA GeForce GTX 880M

AMD Radeon HD 8690M vs NVIDIA GeForce GTX 880M

AMD Radeon HD 8690M
VS
NVIDIA GeForce GTX 880M
AMD Radeon HD 8690M
NVIDIA GeForce GTX 880M
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8690M and 8GB VRAM GeForce GTX 880M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 880M 's Advantages
Released 1 years late
Boost Clock has increased by 2% (993MHz vs 975MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 32.00GB/s)
1216 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8690M
0.624 TFLOPS
GeForce GTX 880M +388%
3.05 TFLOPS
Radeon HD 8690M
VS
GeForce GTX 880M

Graphics Card

Mar 2013
Release Date
Mar 2014
Solar System
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)

Clock Speeds

925 MHz
Base Clock
954 MHz
975 MHz
Boost Clock
993 MHz
1000 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
256bit
32.00GB/s
Bandwidth
160.0GB/s

Render Config

5
Compute Units
-
-
-
-
320
Shading Units
1536
20
TMUs
128
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

7.800 GPixel/s
Pixel Rate
31.78 GPixel/s
19.50 GTexel/s
Texture Rate
127.1 GTexel/s
-
-
-
624.0 GFLOPS
FP32 (float)
3.050 TFLOPS
39.00 GFLOPS
FP64 (double)
127.1 GFLOPS

Board Design

Unknown
TDP
122W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Sun
GPU Name
GK104
Sun S3 XT (216-0841009)
GPU Variant
N15E-GX-A2
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
3.54 billion
56 mm²
Die Size
294 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
3.0
1.2.170
Vulkan
1.1
-
CUDA
3.0
6.5 (5.1)
Shader Model
5.1

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