Home GPU Comparison ATI Mobility Radeon HD 5870 vs NVIDIA GeForce GTX 880M

ATI Mobility Radeon HD 5870 vs NVIDIA GeForce GTX 880M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5870 and 8GB VRAM GeForce GTX 880M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5870 's Advantages
Lower TDP (50W vs 122W)
NVIDIA GeForce GTX 880M 's Advantages
Released 4 years and 2 months late
Boost Clock993MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)
736 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5870
1.12 TFLOPS
GeForce GTX 880M +172%
3.05 TFLOPS
VS

Graphics Card

Jan 2010
Release Date
Mar 2014
Manhattan
Generation
GeForce 800M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

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

Memory

1024MB
Memory Size
8GB
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
1536
40
TMUs
128
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

11.20 GPixel/s
Pixel Rate
31.78 GPixel/s
28.00 GTexel/s
Texture Rate
127.1 GTexel/s
-
FP16 (half)
-
1120 GFLOPS
FP32 (float)
3.050 TFLOPS
-
FP64 (double)
127.1 GFLOPS

Graphics Processor

Broadway
GPU Name
GK104
Broadway XT (216-0769008)
GPU Variant
N15E-GX-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

50W
TDP
122W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

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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