Home GPU Comparison AMD Radeon RX 7600 XT vs ATI Radeon HD 2900 GT

AMD Radeon RX 7600 XT vs ATI Radeon HD 2900 GT

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7600 XT and 256MB VRAM Radeon HD 2900 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7600 XT 's Advantages
Released 16 years and 2 months late
Boost Clock2755MHz
Larger VRAM bandwidth (288.0GB/s vs 51.20GB/s)
1808 additional rendering cores
ATI Radeon HD 2900 GT 's Advantages
Lower TDP (150W vs 190W)

Score

Benchmark

FP32 (float)
Radeon RX 7600 XT +7736%
22.57 TFLOPS
Radeon HD 2900 GT
0.288 TFLOPS
VS

Graphics Card

Jan 2024
Release Date
Nov 2007
Navi III
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 1.0 x16

Clock Speeds

1980 MHz
Base Clock
-
2755 MHz
Boost Clock
-
2250 MHz
Memory Clock
800 MHz

Memory

16GB
Memory Size
256MB
GDDR6
Memory Type
GDDR3
128bit
Memory Bus
256bit
288.0GB/s
Bandwidth
51.20GB/s

Render Config

-
SM Count
-
32
Compute Units
3
2048
Shading Units
240
128
TMUs
12
64
ROPs
12
-
Tensor Cores
-
32
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
128 KB

Theoretical Performance

176.3 GPixel/s
Pixel Rate
7.212 GPixel/s
352.6 GTexel/s
Texture Rate
7.212 GTexel/s
45.14 TFLOPS
FP16 (half)
-
22.57 TFLOPS
FP32 (float)
288.5 GFLOPS
705.3 GFLOPS
FP64 (double)
-

Graphics Processor

Navi 33
GPU Name
R600
Navi 33 XT (215-163000047)
GPU Variant
R600 GT (215RGFDKA13FG)
RDNA 3.0
Architecture
TeraScale
TSMC
Foundry
TSMC
6 nm
Process Size
80 nm
13.3 billion
Transistors
0.72 billion
204 mm²
Die Size
420 mm²

Board Design

190W
TDP
150W
450 W
Suggested PSU
450 W
1x HDMI 2.1a 3x DisplayPort 2.1
Outputs
2x DVI 1x S-Video
1x 8-pin
Power Connectors
1x 8-pin

Graphics Features

12 Ultimate (12_2)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3 (full) 4.0 (partial)
2.2
OpenCL
N/A
1.3
Vulkan
N/A
-
CUDA
-
6.7
Shader Model
4.0

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