Home GPU Comparison ATI Radeon HD 4870 X2 vs NVIDIA GeForce GTX 560 Ti

ATI Radeon HD 4870 X2 vs NVIDIA GeForce GTX 560 Ti

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4870 X2 and 1024MB VRAM GeForce GTX 560 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 X2 's Advantages
416 additional rendering cores
NVIDIA GeForce GTX 560 Ti 's Advantages
Released 2 years and 5 months late
Larger VRAM bandwidth (128.3GB/s vs 115.2GB/s)
Lower TDP (170W vs 286W)

Score

Benchmark

FP32 (float)
Radeon HD 4870 X2
1.2 TFLOPS
GeForce GTX 560 Ti +5%
1.263 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Jan 2011
Radeon R700
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1002 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
128.3GB/s

Render Config

10
Compute Units
-
-
SM Count
8
800
Shading Units
384
40
TMUs
64
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
13.17 GPixel/s
30.00 GTexel/s
Texture Rate
52.67 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
1263 GFLOPS
240.0 GFLOPS
FP64 (double)
105.3 GFLOPS

Board Design

286W
TDP
170W
600 W
Suggested PSU
450 W
2x DVI 1x S-Video
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

R700
GPU Name
GF114
R700 XT (215-0669045)
GPU Variant
GF114-400-A1
TeraScale
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.956 billion
Transistors
1.95 billion
256 mm²
Die Size
332 mm²

Graphics Features

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

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