Home GPU Comparison ATI Radeon HD 4870 vs NVIDIA GeForce GTX 460 v2 ES

ATI Radeon HD 4870 vs NVIDIA GeForce GTX 460 v2 ES

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 and 1280MB VRAM GeForce GTX 460 v2 ES to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 's Advantages
464 additional rendering cores
Lower TDP (150W vs 160W)
NVIDIA GeForce GTX 460 v2 ES 's Advantages
Released 3 years and 3 months late
More VRAM (1280GB vs 512GB)
Larger VRAM bandwidth (128.3GB/s vs 115.2GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 4870 +14%
1.2 TFLOPS
GeForce GTX 460 v2 ES
1.046 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Sep 2011
Radeon R700
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
1002 MHz

Memory

512MB
Memory Size
1280MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
128.3GB/s

Render Config

-
SM Count
7
10
Compute Units
-
800
Shading Units
336
40
TMUs
56
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
512 KB

Theoretical Performance

12.00 GPixel/s
Pixel Rate
10.91 GPixel/s
30.00 GTexel/s
Texture Rate
43.62 GTexel/s
-
FP16 (half)
-
1200 GFLOPS
FP32 (float)
1046 GFLOPS
240.0 GFLOPS
FP64 (double)
87.19 GFLOPS

Graphics Processor

RV770
GPU Name
GF114
RV770 XT (215-0669049)
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

Board Design

150W
TDP
160W
450 W
Suggested PSU
450 W
2x DVI 1x S-Video
Outputs
2x DVI 1x mini-HDMI 1.3a
2x 6-pin
Power Connectors
2x 6-pin

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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