Home GPU Comparison ATI Radeon HD 3870 vs NVIDIA GeForce GT 230 OEM

ATI Radeon HD 3870 vs NVIDIA GeForce GT 230 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3870 and 1536MB VRAM GeForce GT 230 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3870 's Advantages
Larger VRAM bandwidth (72.06GB/s vs 24.00GB/s)
224 additional rendering cores
NVIDIA GeForce GT 230 OEM 's Advantages
Released 1 years and 5 months late
More VRAM (1536GB vs 512GB)
Lower TDP (75W vs 106W)

Score

Benchmark

FP32 (float)
Radeon HD 3870 +107%
0.497 TFLOPS
GeForce GT 230 OEM
0.24 TFLOPS
VS

Graphics Card

Nov 2007
Release Date
Apr 2009
Radeon R600
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1126 MHz
Memory Clock
500 MHz

Memory

512MB
Memory Size
1536MB
GDDR4
Memory Type
DDR2
256bit
Memory Bus
192bit
72.06GB/s
Bandwidth
24.00GB/s

Render Config

-
SM Count
12
4
Compute Units
-
320
Shading Units
96
16
TMUs
48
16
ROPs
12
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
256 KB
L2 Cache
48 KB

Theoretical Performance

12.43 GPixel/s
Pixel Rate
6.000 GPixel/s
12.43 GTexel/s
Texture Rate
24.00 GTexel/s
-
FP16 (half)
-
497.3 GFLOPS
FP32 (float)
240.0 GFLOPS
99.46 GFLOPS
FP64 (double)
-

Graphics Processor

RV670
GPU Name
G92B
RV670 XT (215-0708005)
GPU Variant
G92-159-B1
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.666 billion
Transistors
0.754 billion
192 mm²
Die Size
260 mm²

Board Design

106W
TDP
75W
300 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
No outputs
1x 6-pin
Power Connectors
None

Graphics Features

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

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