Home GPU Comparison ATI Mobility Radeon HD 5870 vs NVIDIA GeForce GTX 770M

ATI Mobility Radeon HD 5870 vs NVIDIA GeForce GTX 770M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5870 and 3GB VRAM GeForce GTX 770M 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 75W)
NVIDIA GeForce GTX 770M 's Advantages
Released 3 years and 4 months late
Boost Clock797MHz
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (96.19GB/s vs 64.00GB/s)
160 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5870
1.12 TFLOPS
GeForce GTX 770M +36%
1.53 TFLOPS
VS

Graphics Card

Jan 2010
Release Date
May 2013
Manhattan
Generation
GeForce 700M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
706 MHz
-
Boost Clock
797 MHz
1000 MHz
Memory Clock
1002 MHz

Memory

1024MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
192bit
64.00GB/s
Bandwidth
96.19GB/s

Render Config

10
Compute Units
-
-
-
-
800
Shading Units
960
40
TMUs
80
16
ROPs
24
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

11.20 GPixel/s
Pixel Rate
15.94 GPixel/s
28.00 GTexel/s
Texture Rate
63.76 GTexel/s
-
-
-
1120 GFLOPS
FP32 (float)
1.530 TFLOPS
-
FP64 (double)
63.76 GFLOPS

Board Design

50W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Broadway
GPU Name
GK106
Broadway XT (216-0769008)
GPU Variant
N14E-GS-A1
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.04 billion
Transistors
2.54 billion
166 mm²
Die Size
221 mm²

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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