Home GPU Comparison ATI Radeon HD 5970 vs NVIDIA GeForce GTX 465

ATI Radeon HD 5970 vs NVIDIA GeForce GTX 465

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5970 and 1024MB VRAM GeForce GTX 465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5970 's Advantages
Larger VRAM bandwidth (128.0GB/s vs 102.7GB/s)
1248 additional rendering cores
NVIDIA GeForce GTX 465 's Advantages
Released 6 months late
Lower TDP (200W vs 294W)

Score

Benchmark

FP32 (float)
ATI Radeon HD 5970 +171%
2.32 TFLOPS
GeForce GTX 465
0.855 TFLOPS
VS

Graphics Card

Nov 2009
Release Date
May 2010
Evergreen
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
802 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
128.0GB/s
Bandwidth
102.7GB/s

Render Config

20
Compute Units
-
-
SM Count
11
1600
Shading Units
352
80
TMUs
44
32
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
13.38 GPixel/s
58.00 GTexel/s
Texture Rate
26.75 GTexel/s
-
-
-
2.320 TFLOPS
FP32 (float)
855.4 GFLOPS
464.0 GFLOPS
FP64 (double)
106.9 GFLOPS

Board Design

294W
TDP
200W
600 W
Suggested PSU
550 W
2x DVI 1x mini-DisplayPort 1.1
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

Hemlock
GPU Name
GF100
Hemlock XT (215-0735075)
GPU Variant
GF100-030-A3
TeraScale 2
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
3.1 billion
334 mm²
Die Size
529 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.0
5.0
Shader Model
5.1

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