Home GPU Comparison NVIDIA GeForce 8800 GTS 512 vs ATI Radeon HD 4870 Mac Edition

NVIDIA GeForce 8800 GTS 512 vs ATI Radeon HD 4870 Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GTS 512 and 512MB VRAM Radeon HD 4870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GTS 512 's Advantages
Lower TDP (135W vs 150W)
ATI Radeon HD 4870 Mac Edition 's Advantages
Released 1 years and 1 months late
Larger VRAM bandwidth (108.8GB/s vs 52.48GB/s)
672 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8800 GTS 512
0.416 TFLOPS
Radeon HD 4870 Mac Edition +188%
1.2 TFLOPS
VS

Graphics Card

Dec 2007
Release Date
Jan 2009
GeForce 8
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
820 MHz
Memory Clock
850 MHz

Memory

512MB
Memory Size
512MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
52.48GB/s
Bandwidth
108.8GB/s

Render Config

16
SM Count
-
-
Compute Units
10
128
Shading Units
800
64
TMUs
40
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
256 KB

Theoretical Performance

10.40 GPixel/s
Pixel Rate
12.00 GPixel/s
41.60 GTexel/s
Texture Rate
30.00 GTexel/s
-
FP16 (half)
-
416.0 GFLOPS
FP32 (float)
1200 GFLOPS
-
FP64 (double)
240.0 GFLOPS

Graphics Processor

G92
GPU Name
RV770
G92-400-A2
GPU Variant
RV770 XT Mac (215-0669080)
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
65 nm
Process Size
55 nm
0.754 billion
Transistors
0.956 billion
324 mm²
Die Size
256 mm²

Board Design

135W
TDP
150W
300 W
Suggested PSU
450 W
2x DVI 1x S-Video
Outputs
1x DVI 1x mini-DisplayPort 1.0
1x 6-pin
Power Connectors
2x 6-pin

Graphics Features

11.1 (10_0)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
4.1

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