Home GPU Comparison ATI Radeon HD 2900 PRO vs NVIDIA GeForce GTX TITAN BLACK

ATI Radeon HD 2900 PRO vs NVIDIA GeForce GTX TITAN BLACK

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 PRO and 6GB VRAM GeForce GTX TITAN BLACK to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 PRO 's Advantages
Lower TDP (200W vs 250W)
NVIDIA GeForce GTX TITAN BLACK 's Advantages
Released 6 years and 2 months late
Boost Clock980MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (336.0GB/s vs 51.20GB/s)
2560 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 2900 PRO
0.384 TFLOPS
GeForce GTX TITAN BLACK +1370%
5.645 TFLOPS
VS

Graphics Card

Dec 2007
Release Date
Feb 2014
Radeon R600
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
889 MHz
-
Boost Clock
980 MHz
800 MHz
Memory Clock
1750 MHz

Memory

512MB
Memory Size
6GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
384bit
51.20GB/s
Bandwidth
336.0GB/s

Render Config

4
Compute Units
-
-
-
-
320
Shading Units
2880
16
TMUs
240
16
ROPs
48
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
58.80 GPixel/s
9.600 GTexel/s
Texture Rate
235.2 GTexel/s
-
-
-
384.0 GFLOPS
FP32 (float)
5.645 TFLOPS
-
FP64 (double)
1.882 TFLOPS

Board Design

200W
TDP
250W
550 W
Suggested PSU
600 W
2x DVI 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

R600
GPU Name
GK110B
R600 PRO (215RGMDKA13FG)
GPU Variant
GK110-430-B1
TeraScale
Architecture
Kepler
TSMC
Foundry
TSMC
80 nm
Process Size
28 nm
0.72 billion
Transistors
7.08 billion
420 mm²
Die Size
561 mm²

Graphics Features

10.0 (10_0)
DirectX
12 (11_1)
3.3 (full) 4.0 (partial)
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
4.0
Shader Model
5.1

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