Home GPU Comparison NVIDIA GeForce GTX 880M vs ATI Mobility Radeon HD 4850

NVIDIA GeForce GTX 880M vs ATI Mobility Radeon HD 4850

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 880M 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 880M 's Advantages
Released 5 years and 2 months late
Boost Clock993MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 54.40GB/s)
736 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 880M +279%
3.05 TFLOPS
Mobility Radeon HD 4850
0.804 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Jan 2009
GeForce 800M
Generation
M9x
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
850 MHz

Memory

8GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
160.0GB/s
Bandwidth
54.40GB/s

Render Config

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

Theoretical Performance

31.78 GPixel/s
Pixel Rate
8.048 GPixel/s
127.1 GTexel/s
Texture Rate
20.12 GTexel/s
-
-
-
3.050 TFLOPS
FP32 (float)
804.8 GFLOPS
127.1 GFLOPS
FP64 (double)
161.0 GFLOPS

Board Design

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

Graphics Processor

GK104
GPU Name
M98
N15E-GX-A2
GPU Variant
M98 L2 (216-0732019)
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
3.54 billion
Transistors
0.956 billion
294 mm²
Die Size
256 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
4.1

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