Home GPU Comparison NVIDIA GeForce GTX 670M vs ATI Mobility Radeon HD 4850

NVIDIA GeForce GTX 670M vs ATI Mobility Radeon HD 4850

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 670M and 1024MB VRAM Mobility Radeon HD 4850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670M 's Advantages
Released 3 years and 2 months late
More VRAM (1536GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 54.40GB/s)
ATI Mobility Radeon HD 4850 's Advantages
464 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 670M
0.804 TFLOPS
Mobility Radeon HD 4850
0.804 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
Jan 2009
GeForce 600M
Generation
M9x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
850 MHz

Memory

1536MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
192bit
Memory Bus
256bit
72.00GB/s
Bandwidth
54.40GB/s

Render Config

-
Compute Units
10
7
SM Count
-
336
Shading Units
800
56
TMUs
40
24
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

8.372 GPixel/s
Pixel Rate
8.048 GPixel/s
33.49 GTexel/s
Texture Rate
20.12 GTexel/s
-
-
-
803.7 GFLOPS
FP32 (float)
804.8 GFLOPS
66.98 GFLOPS
FP64 (double)
161.0 GFLOPS

Board Design

75W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GF114
GPU Name
M98
N13E-GS1-LP-A1
GPU Variant
M98 L2 (216-0732019)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.95 billion
Transistors
0.956 billion
332 mm²
Die Size
256 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1

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