Home GPU Comparison ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce RTX 4080 12 GB

ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce RTX 4080 12 GB

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 12GB VRAM GeForce RTX 4080 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2600 XT Mac Edition 's Advantages
Lower TDP (45W vs 285W)
NVIDIA GeForce RTX 4080 12 GB 's Advantages
Boost Clock2610MHz
More VRAM (12GB vs 256GB)
Larger VRAM bandwidth (504.2GB/s vs 25.60GB/s)
7560 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 2600 XT Mac Edition
0.168 TFLOPS
GeForce RTX 4080 12 GB +23763%
40.09 TFLOPS
VS

Graphics Card

Feb 2008
Release Date
Unknown
Radeon R600
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
2310 MHz
-
Boost Clock
2610 MHz
800 MHz
Memory Clock
1313 MHz

Memory

256MB
Memory Size
12GB
GDDR3
Memory Type
GDDR6X
128bit
Memory Bus
192bit
25.60GB/s
Bandwidth
504.2GB/s

Render Config

3
Compute Units
-
-
SM Count
60
120
Shading Units
7680
8
TMUs
240
4
ROPs
80
-
Tensor Cores
240
-
RT Cores
60
-
L1 Cache
128 KB (per SM)
64 KB
L2 Cache
48 MB
-
-
-

Theoretical Performance

2.800 GPixel/s
Pixel Rate
208.8 GPixel/s
5.600 GTexel/s
Texture Rate
626.4 GTexel/s
-
FP16 (half)
40.09 TFLOPS
168.0 GFLOPS
FP32 (float)
40.09 TFLOPS
-
FP64 (double)
626.4 GFLOPS

Board Design

45W
TDP
285W
200 W
Suggested PSU
600 W
2x DVI
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
None
Power Connectors
1x 16-pin

Graphics Processor

RV630
GPU Name
AD104
-
GPU Variant
AD104-400-A1
TeraScale
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
65 nm
Process Size
4 nm
0.39 billion
Transistors
35.8 billion
153 mm²
Die Size
295 mm²

Graphics Features

10.0 (10_0)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.9
4.0
Shader Model
6.6

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