GPU Comparison
RADEON
AMD Radeon R7 250
CORE STATE
Cape Verde
VRAM
1024 MB
CLOCK SPEED
—
TDP
55 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
RADEON
Radeon RX 7900 GRE
CORE STATE
Navi 31
VRAM
16 GB
CLOCK SPEED
2245 MHz
TDP
260 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
R7 250
RX 7900 GRE
Core Specs
Shading Units
512
5,120
+900.0%
Shaders
512
5,120
+900.0%
TMUs
32
320
+900.0%
ROPs
16
160
+900.0%
Compute Units
8
80
+900.0%
Clocks
Base Clock
—
1287 MHz
Boost Clock
—
2245 MHz
GPU Clock
925 MHz
—
Game Clock
—
1880 MHz
Shader Clock
—
1880 MHz
Memory Clock
900 MHz
1800 Mbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
1024 MB
16 GB
VRAM (MB)
1,024
16,384
+1500.0%
Memory Type
DDR3
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
28.80 GB/s
576.0 GB/s
Cache
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
256 KB
6 MB
L3 Cache
—
64 MB
L0 Cache
—
64 KB per WGP
Performance
Pixel Rate
14.80 GPixel/s
359.2 GPixel/s
Texture Rate
29.60 GTexel/s
718.4 GTexel/s
FP32 (TFLOPS)
947.2 GFLOPS
45.98 TFLOPS
FP64 (TFLOPS)
59.20 GFLOPS (1:16)
1,436.8 GFLOPS (1:32)
FP16 (TFLOPS)
—
91.96 TFLOPS (2:1)
AI/RT
RT Cores
—
80
Matrix Cores
—
160
Power
TDP
55 W
260 W
TDP (W)
55
260
+372.7%
Suggested PSU
250 W
600 W
Power Connectors
None
2x 8-pin
Architecture
Architecture
GCN 1.0
RDNA 3.0
GPU Name
Cape Verde
Navi 31
Codename
—
Plum Bonito
Generation
Volcanic Islands
(R7 200)
Navi III
(RX 7000)
Process Size
28 nm
5 nm
Transistors
1,500 million
57,700 million
Die Size
123 mm²
529 mm²
Foundry
TSMC
TSMC
Density
12.2M / mm²
109.1M / mm²
AMD MCM
GCD Transistors
—
45,400 million
GCD Die Size
—
304.35 mm²
MCD Transistors
—
2,050 million x6
API Support
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
2.2
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
Single-slot
Dual-slot
Length
168 mm
6.6 inches
276 mm
10.9 inches
Height
—
110 mm
4.3 inches
Outputs
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
—
549 USD
Production
End-of-life
Active
Predecessor
Sea Islands
Navi II
Successor
Pirate Islands
Navi IV