Home GPU Comparison AMD Radeon R7 240 vs AMD Radeon RX 7900 GRE

AMD Radeon R7 240 vs AMD Radeon RX 7900 GRE

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 240 and 16GB VRAM Radeon RX 7900 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 240 's Advantages
Lower TDP (30W vs 260W)
AMD Radeon RX 7900 GRE 's Advantages
Released 9 years and 9 months late
Boost Clock has increased by 188% (2245MHz vs 780MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (576.0GB/s vs 28.80GB/s)
4800 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 240
0.499 TFLOPS
Radeon RX 7900 GRE +9114%
45.98 TFLOPS
VS

Graphics Card

Oct 2013
Release Date
Jul 2023
Volcanic Islands
Generation
Navi III
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

730 MHz
Base Clock
1287 MHz
780 MHz
Boost Clock
2245 MHz
900 MHz
Memory Clock
2250 MHz

Memory

2GB
Memory Size
16GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
576.0GB/s

Render Config

5
Compute Units
80
-
-
-
320
Shading Units
5120
20
TMUs
320
8
ROPs
160
-
-
-
-
RT Cores
80
16 KB (per CU)
L1 Cache
256 KB per Array
256 KB
L2 Cache
6 MB
-
L3 Cache
64 MB

Theoretical Performance

6.240 GPixel/s
Pixel Rate
359.2 GPixel/s
15.60 GTexel/s
Texture Rate
718.4 GTexel/s
-
FP16 (half)
91.96 TFLOPS
499.2 GFLOPS
FP32 (float)
45.98 TFLOPS
-
FP64 (double)
1437 GFLOPS

Board Design

30W
TDP
260W
200 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
None
Power Connectors
2x 8-pin

Graphics Processor

Oland
GPU Name
Navi 31
Oland PRO (215-0837015)
GPU Variant
Navi 31 XL (215-145000206)
GCN 1.0
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
0.95 billion
Transistors
57.7 billion
77 mm²
Die Size
529 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
2.2
1.2
Vulkan
1.3
-
-
-
5.1
Shader Model
6.7

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