Home GPU Comparison NVIDIA GeForce GTX TITAN BLACK vs ATI Radeon HD 4850 X2

NVIDIA GeForce GTX TITAN BLACK vs ATI Radeon HD 4850 X2

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN BLACK and 512MB VRAM Radeon HD 4850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN BLACK 's Advantages
Released 5 years and 3 months late
Boost Clock980MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (336.0GB/s vs 63.68GB/s)
2080 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX TITAN BLACK +464%
5.645 TFLOPS
Radeon HD 4850 X2
1 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Nov 2008
GeForce 700
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

6GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
256bit
336.0GB/s
Bandwidth
63.68GB/s

Render Config

-
Compute Units
10
-
-
-
2880
Shading Units
800
240
TMUs
40
48
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

58.80 GPixel/s
Pixel Rate
10.00 GPixel/s
235.2 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
5.645 TFLOPS
FP32 (float)
1000 GFLOPS
1.882 TFLOPS
FP64 (double)
200.0 GFLOPS

Board Design

250W
TDP
250W
600 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
4x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GK110B
GPU Name
R700
GK110-430-B1
GPU Variant
R700 PRO (215-0669065)
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
7.08 billion
Transistors
0.956 billion
561 mm²
Die Size
256 mm²

Graphics Features

12 (11_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.5
CUDA
-
5.1
Shader Model
4.1

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