Home GPU Comparison NVIDIA GeForce GTX 690 vs ATI Radeon HD 2600 XT Mac Edition

NVIDIA GeForce GTX 690 vs ATI Radeon HD 2600 XT Mac Edition

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 690 and 256MB VRAM Radeon HD 2600 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 690 's Advantages
Released 4 years and 3 months late
Boost Clock1019MHz
Larger VRAM bandwidth (192.3GB/s vs 25.60GB/s)
1416 additional rendering cores
ATI Radeon HD 2600 XT Mac Edition 's Advantages
Lower TDP (45W vs 300W)

Score

Benchmark

FP32 (float)
GeForce GTX 690 +1763%
3.13 TFLOPS
Radeon HD 2600 XT Mac Edition
0.168 TFLOPS
VS

Graphics Card

May 2012
Release Date
Feb 2008
GeForce 600
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

915 MHz
Base Clock
-
1019 MHz
Boost Clock
-
1502 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
192.3GB/s
Bandwidth
25.60GB/s

Render Config

-
SM Count
-
-
Compute Units
3
1536
Shading Units
120
128
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
64 KB

Theoretical Performance

32.61 GPixel/s
Pixel Rate
2.800 GPixel/s
130.4 GTexel/s
Texture Rate
5.600 GTexel/s
-
FP16 (half)
-
3.130 TFLOPS
FP32 (float)
168.0 GFLOPS
130.4 GFLOPS
FP64 (double)
-

Graphics Processor

GK104
GPU Name
RV630
GK104-355-A2
GPU Variant
-
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
3.54 billion
Transistors
0.39 billion
294 mm²
Die Size
153 mm²

Board Design

300W
TDP
45W
700 W
Suggested PSU
200 W
3x DVI 1x mini-DisplayPort 1.2
Outputs
2x DVI
2x 8-pin
Power Connectors
None

Graphics Features

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

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