Home GPU Comparison ATI Radeon HD 5870 Mac Edition vs NVIDIA GeForce 8800 Ultra

ATI Radeon HD 5870 Mac Edition vs NVIDIA GeForce 8800 Ultra

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 Mac Edition and 768MB VRAM GeForce 8800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 Mac Edition 's Advantages
Released 3 years and 1 months late
More VRAM (1024GB vs 768GB)
Larger VRAM bandwidth (153.0GB/s vs 103.7GB/s)
1472 additional rendering cores
NVIDIA GeForce 8800 Ultra 's Advantages
Lower TDP (171W vs 228W)

Score

Benchmark

FP32 (float)
Radeon HD 5870 Mac Edition +602%
2.72 TFLOPS
GeForce 8800 Ultra
0.387 TFLOPS
VS

Graphics Card

Jun 2010
Release Date
May 2007
Evergreen
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1195 MHz
Memory Clock
1080 MHz

Memory

1024MB
Memory Size
768MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
384bit
153.0GB/s
Bandwidth
103.7GB/s

Render Config

-
SM Count
16
20
Compute Units
-
1600
Shading Units
128
80
TMUs
32
32
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
96 KB

Theoretical Performance

27.20 GPixel/s
Pixel Rate
14.69 GPixel/s
68.00 GTexel/s
Texture Rate
39.17 GTexel/s
-
FP16 (half)
-
2.720 TFLOPS
FP32 (float)
387.1 GFLOPS
544.0 GFLOPS
FP64 (double)
-

Graphics Processor

Cypress
GPU Name
G80
Cypress XT (215-0735033)
GPU Variant
G80-450-A3
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
90 nm
2.154 billion
Transistors
0.681 billion
334 mm²
Die Size
484 mm²

Board Design

228W
TDP
171W
550 W
Suggested PSU
450 W
1x DVI 2x mini-DisplayPort 1.1
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
2x 6-pin

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1 (1.0)
N/A
Vulkan
N/A
-
CUDA
1.0
5.0
Shader Model
4.0

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