Home GPU Comparison ATI Radeon HD 4870 vs NVIDIA GeForce 605 OEM

ATI Radeon HD 4870 vs NVIDIA GeForce 605 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 and 512MB VRAM GeForce 605 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 14.35GB/s)
752 additional rendering cores
NVIDIA GeForce 605 OEM 's Advantages
Released 3 years and 10 months late
Lower TDP (25W vs 150W)

Score

Benchmark

FP32 (float)
Radeon HD 4870 +1100%
1.2 TFLOPS
GeForce 605 OEM
0.1 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Apr 2012
Radeon R700
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
897 MHz

Memory

512MB
Memory Size
512MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
115.2GB/s
Bandwidth
14.35GB/s

Render Config

10
Compute Units
-
-
SM Count
1
800
Shading Units
48
40
TMUs
8
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
1.046 GPixel/s
30.00 GTexel/s
Texture Rate
4.184 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
100.4 GFLOPS
240.0 GFLOPS
FP64 (double)
8.368 GFLOPS

Board Design

150W
TDP
25W
450 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

RV770
GPU Name
GF119
RV770 XT (215-0669049)
GPU Variant
GF119-200-A1
TeraScale
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.956 billion
Transistors
0.292 billion
256 mm²
Die Size
79 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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